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ChemicalBook >>2-Bromo-4-butanolide>>2-Bromo-4-hydroxybutyric acid gamma-lactone(5061-21-2)

2-Bromo-4-hydroxybutyric acid gamma-lactone(5061-21-2)

2-Bromo-4-hydroxybutyric acid gamma-lactone(5061-21-2)
Product IdentificationBack to Contents
【Product Name】

2-Bromo-4-hydroxybutyric acid gamma-lactone
【Synonyms】

2-Bromo-4-butanolide
2-Bromobutyrolactone
3-Bromo-2-furanone
3-Bromooxolan-2-one
【CAS】

5061-21-2
【Formula】

C4H5BrO2
【Molecular Weight】

164.99
【EINECS】

225-764-4
【Beilstein/Gmelin】

107800
【Beilstein Reference】

5-17-09-00011
Physical and Chemical PropertiesBack to Contents
【Boiling Point】

137 - 139 (8 hPa)
【Density】

1.784 g/cm3 (18 C)
【Refractive Index】

1.51 (20 C)
First Aid MeasuresBack to Contents
【Ingestion】

Seek medical assistance.
【Inhalation】

Move victim to fresh air. Apply artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult.
【Skin】

Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes.
【Eyes】

Immediately flush with running water for at least 20 minutes.
Hazards IdentificationBack to Contents
【Inhalation】

Inhalation of material may be harmful.
【Skin】

Contact may cause burns.
【Eyes】

See Skin.
【Hazards】

Containers may explode when heated.
【EC Risk Phrase】

R 36/37/38
【EC Safety Phrase】

S 26 36/37/39
【UN (DOT)】

3334
Exposure Controls/Personal ProtectionBack to Contents
【Personal Protection】

Wear appropriate protective gloves, clothing and goggles.
【Respirators】

Wear positive pressure self-contained breathing apparatus (SCBA).
Fire Fighting MeasuresBack to Contents
【Flash Point】

>110
【Fire Fighting】

Small Fires: Dry chemical, carbon dioxide, water spray or regular foam. Large Fires: Water spray, fog or regular foam.
【Fire Potential】

May burn but does not ignite readily.
Accidental Release MeasuresBack to Contents
【Small spills/leaks】

Do not touch or walk through spilled material. Stop leak if you can do it without risk. Prevent dust cloud. Avoid inhalation of asbestos dust.
Transport InformationBack to Contents
【UN Number】

3334
【HS Code】

2932 29 80
Stability and ReactivityBack to Contents
【Combustion Products】

Fire may produce irritating, corrosive and/or toxic gases.
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